Piñata Pyramid

From PinataIsland.info, the Viva Piñata wiki

The Piñata Pyramid is featured in Viva Piñata: Pocket Paradise. It quickly shows every Pinata you've had in your garden (including Sours), topping off with a very rare, secret pinata. The Pyramid can be used to view which Pinatas you've had residents, and how many you are yet to obtain. You can move the Pyramid by flicking it with the sylus. To obtain the Pyramid, you must first obtain your first piñata, the Whirlm